Raleigh

$65+ Cheap flights from Ontario to Raleigh (ONT - RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — RDU
Jan 13 — Jan 201
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The best prices from Ontario to Raleigh-Durham are usually found in May or March, booked 67 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Ontario to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$130
(Frontier)

One-way from

$65
(Cheapflightsfares)

Popular in

November

Cheapest in

May

Average price

$429
Provider with most accurate pricing for Ontario-Raleigh-Durham flight deals.
Provider most trusted by Cheapflights users for Ontario-Raleigh-Durham flights.
From Ontario to Raleigh-Durham
One-way flight from Ontario to Raleigh-Durham
High demand for flights, 15% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Ontario to Raleigh

Cheapest flights from Ontario to Raleigh
Explore the most affordable flight options available from Ontario to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2025.

This Frontier deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:45 amONT - RDU
1 stop12h 33mFrontier
Mon 2/245:20 pmRDU - ONT
1 stop9h 39mFrontier
Deal found 1/8$130
This Expedia deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:59 amONT - RDU
1 stop12h 25mMultiple Airlines
Tue 4/227:20 amRDU - ONT
1 stop11h 12mMultiple Airlines
Deal found 1/8$239
This Alaska Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:00 amONT - RDU
1 stop31h 50mAlaska Airlines
Tue 4/227:20 amRDU - ONT
1 stop11h 12mAlaska Airlines
Deal found 1/8$326
This Delta deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/51:00 pmONT - RDU
1 stop7h 58mDelta
Wed 2/196:52 pmRDU - ONT
1 stop7h 59mDelta
Deal found 1/8$327
This American Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/286:10 amONT - RDU
2 stops8h 12mAmerican Airlines
Tue 2/43:44 pmRDU - ONT
1 stop10h 01mAmerican Airlines
Deal found 1/7$332
This Southwest deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:00 amONT - RDU
2 stops10h 20mSouthwest
Tue 3/47:00 amRDU - ONT
2 stops9h 25mSouthwest
Deal found 1/8$364
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/85:10 amONT - RDU
2 stops9h 02mUnited Airlines
Wed 2/194:46 pmRDU - ONT
1 stop8h 13mUnited Airlines
Deal found 1/8$433

Find flights from Ontario to Raleigh within your budget

Customize your flight search to find flights from Ontario to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 2/11

7:45 am-11:18 pm

1 stop12h 33m

Raleigh-Durham

Mon 2/24

5:20 pm-11:59 pm

1 stop9h 39m

$130

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Mon 4/7

12:59 am-4:24 pm

1 stop12h 25m

Raleigh-Durham

Tue 4/22

7:20 am-3:32 pm

1 stop11h 12m

$239

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 4/15

6:00 am-4:50 pm

1 stop31h 50m

Raleigh-Durham

Tue 4/22

7:20 am-3:32 pm

1 stop11h 12m

$326

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Wed 2/5

6:00 am-5:42 pm

1 stop8h 42m

Raleigh-Durham

Tue 2/25

7:20 am-3:25 pm

1 stop11h 05m

$327

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 1/28

6:10 am-5:22 pm

2 stops8h 12m

Raleigh-Durham

Tue 2/4

3:44 pm-10:45 pm

1 stop10h 01m

$332

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Mon 3/3

5:00 am-6:20 pm

2 stops10h 20m

Raleigh-Durham

Tue 3/4

7:00 am-1:25 pm

2 stops9h 25m

$364

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Sat 2/8

5:10 am-5:12 pm

2 stops9h 02m

Raleigh-Durham

Wed 2/19

4:46 pm-9:59 pm

1 stop8h 13m

$433

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Thu 1/30

6:45 am-4:20 pm

1 stop6h 35m

$65

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Wed 4/30

4:29 pm-6:00 am

1 stop10h 31m

$163

OntarioRaleigh

ONT - RDU

ONTRDU

Ontario

Tue 1/28

7:05 am-5:31 pm

1 stop7h 26m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 13 results
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Compare providers for flights from Ontario to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Raleigh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Raleigh

Get recent, data-driven insights about flights from Ontario to Raleigh including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Raleigh. Price data was last updated on January 3, 2025.

To ensure you get the cheapest price possible for a flight from Ontario to Raleigh, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Ontario to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Ontario to Raleigh (average of $206). Flying from Ontario to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to RDU?

Find hourly flight availability from Ontario to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2025.

It’s optimal to fly from Ontario to Raleigh in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Ontario to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Raleigh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Raleigh flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated January 8, 2025.
Read reviews from past customers who have flown Frontier, Alaska Airlines and Delta from Ontario to Raleigh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
4,648 reviews
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
9,627 reviews
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
8,499 reviews
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
8,938 reviews
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.2
Good
10,000 reviews
8.1
Very good
4,648 reviews

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Ontario to Raleigh round-trip?

    Frontier, at $130, was found to be the cheapest airline from Ontario to Raleigh.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Raleigh one-way?

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $164 and $177, respectively.

  • Can I find deals for flights from Ontario to Raleigh that include hotel bookings?

    Yes. In addition to deals on Ontario to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Raleigh.

  • Can I find deals for business class flights from Ontario to Raleigh?

    Yes. Cheapflights offers flight deals from Ontario to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Ontario to Raleigh (average of $206). Flying from Ontario to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Raleigh

Discover the top 5 airlines that operate flights from Ontario to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$259FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$295Average$629FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$473FlexibilityNo cancel feeOn-time71%
DeltaCheapest$337Average$527FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$342Average$451FlexibilityNo cancel feeOn-time63%
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